html {
    font-size: 16px;
}

body {
    margin: 0;
    color: var(--color-font);
    background-color: var(--color-page);
    position: relative;
}

*,
::after,
::before,
::backdrop {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    border: 0 solid;
}

a {
    color: inherit;
    text-decoration: none !important;
}

a:hover {
    color: inherit;
    cursor: pointer;
}

.transition-all {
    transition: all 0.3s ease-in-out 0s;
}

/* 滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    background: var(--color-page);
}

::-webkit-scrollbar-thumb {
    min-height: 28px;
    background-color: var(--color-dark-4);
    background-clip: padding-box;
}

::-webkit-scrollbar-track-piece {
    background: var(--color-page);
}

/* 隐藏获取焦点后的下划线*/
*:focus,
*:focus-visible {
    outline: 0;
}

/* 全局置灰 */
.gary-full {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)
}

/* 隐藏选中焦点后的黑框*/
button:focus,
button:focus-visible {
    outline: 4px auto -webkit-focus-ring-color;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-container {
    overflow: hidden;
    box-sizing: border-box;
}

.page-container .page-banner {
    height: 30vw;
    min-height: 200px;
    max-height: 360px;
    position: relative;
}

.page-container .page-banner .banner-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #00000099;
}

.page-container .page-banner .page-banner-header {
    color: #dcdfe6;
    position: absolute;
    bottom: 20%;
    margin: 0 5%;
}

.page-container .page-banner .page-banner-header h1 {
    margin: 20px 0 6px 0;
    color: #dcdfe6;
    font-size: clamp(30px, 5vw, 40px);
    font-weight: 700;
}

.page-container .page-banner .page-banner-header p {
    margin: 20px 0 6px 0;
    color: #dcdfe6;
}

.page-container .page-banner .page-banner-header .page-banner-tabs {
    position: relative;
    bottom: -24px;
    list-style: none;
    display: flex;
    flex-direction: row;
    font-size: 20px;
    color: #dcdfe6;
}

.page-container .page-banner .page-banner-header .page-banner-tabs > li {
    padding-bottom: 6px;
    border-bottom: solid 2px transparent;
}

.page-container .page-banner .page-banner-header .page-banner-tabs > li:not(:first-child) {
    margin-left: 24px;
}

.page-container .page-banner .page-banner-header .page-banner-tabs > li:hover {
    border-bottom: solid 2px var(--color-primary);
}

.page-container .page-banner .page-banner-header .page-banner-tabs > li:hover a {
    color: var(--color-primary);
}

.page-container .page-banner .page-banner-header .page-banner-tabs .active {
    color: var(--color-primary);
    font-weight: bold;
    border-bottom: solid 2px var(--color-primary);
}

.w-100 {
    width: 100%;
}

.h-100 {
    height: 100%;
}

.bg-transparent {
    background-color: transparent;
}

.p-absolute {
    position: absolute;
}

.p-fixed {
    position: fixed;
}

.p-relative {
    position: relative;
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-inline-block {
    display: inline-block;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-1 {
    flex: 1;
}

.d-inline-flex {
    display: inline-flex;
}

.d-grid {
    display: grid;
}

.justify-start {
    justify-content: flex-start;
}

.justify-end {
    justify-content: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.items-center {
    align-items: center;
}

.gap-0 {
    gap: 0;
}

.text-left {
    text-align: left;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-nowrap {
    white-space: nowrap;
}

.text-wrap {
    white-space: pre-wrap;
}

.text-truncate {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 普通字体粗细*/
.font-normal {
    font-weight: normal;
}

/* 粗体*/
.font-bold {
    font-weight: 700;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.overflow-auto {
    overflow: auto;
}

.overflow-hidden {
    overflow: hidden;
}

.cursor-pointer {
    cursor: pointer;
}

.padding-0 {
    padding: 0;
}

.margin-0 {
    margin: 0;
}

.border-0 {
    border: 0;
}

.z-index-1 {
    z-index: -1;
}

.bg-img-full {
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.color-primary {
    color: var(--color-primary)
}

.color-bg-primary {
    background-color: var(--color-primary)
}

.color-error {
    color: var(--color-error)
}

.color-font {
    color: var(--color-font);
}

.btn {
    width: 100%;
    padding: 10px 20px;
    border-radius: 8px;
}

.btn-primary {
    color: var(--color-light);
    background-color: var(--color-primary);
}

.btn-info {
    color: var(--color-font);
    background-color: var(--color-light);
}

.btn-circle {
    border-radius: 50%;
}

.btn-more {
    padding: clamp(6px, 0.75vw, 10px) clamp(12px, 2vw, 30px);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    font-size: clamp(12px,2vw,16px);
}

.btn-more:hover {
    color: var(--color-white);
    background-color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.opacity-0 {
    opacity: 0;
}

.opacity-10 {
    opacity: 10%;
}

.opacity-20 {
    opacity: 20%;
}

.opacity-30 {
    opacity: 30%;
}

.opacity-40 {
    opacity: 40%;
}

.opacity-50 {
    opacity: 50%;
}

.opacity-60 {
    opacity: 60%;
}

.opacity-70 {
    opacity: 70%;
}

.opacity-80 {
    opacity: 80%;
}

.opacity-90 {
    opacity: 90%;
}

.opacity-100 {
    opacity: 100%;
}

.pagination {
    display: -ms-flexbox;
    display: flex;
    padding-left: 0;
    list-style: none;
    border-radius: .25rem;
}

.pagination .page-item .page-link {
    position: relative;
    display: block;
    padding: .5rem 1rem;
    margin-left: -1px;
    line-height: 1.25;
    color: var(--color-font);
    background-color: var(--color-page);
    border: 1px solid var(--color-border);
}

.pagination .page-item .page-link.page-start, .pagination .page-item .page-link.page-end {
    padding: .5rem 0.75rem;
}

.pagination .page-item.active .page-link {
    z-index: 2;
    color: var(--color-light);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.pagination .page-item.disabled .page-link {
    cursor: not-allowed;
    pointer-events: unset;
    opacity: 0.5;
}

/* bootstrap面包屑 */
.page-breadcrumb {
    font-size: 14px;
}

.page-breadcrumb .breadcrumb {
    background-color: transparent;
}

.page-breadcrumb .breadcrumb .breadcrumb-item > a {
    color: var(--color-font-2);
}

.page-breadcrumb .breadcrumb .breadcrumb-item > a:hover {
    color: var(--color-primary);
}

.page-breadcrumb .breadcrumb .breadcrumb-item.active {
    color: var(--color-font-4);
}

.page-breadcrumb .breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: var(--color-font-4);
    content: ">";
}

.divide-x {
    width: 100%;
    height: 1px;
    margin: 0;
    padding: 0;
    border: none;
    background: var(--color-border);
}

.divide-y {
    width: 1px;
    height: 100%;
    margin: 0;
    padding: 0;
    border: none;
    background: var(--color-border);
}

/* 富文本内容区图片自适应: 超宽图片强制等比缩放至内容区宽度, 避免溢出容器;
   !important 用于覆盖旧数据图片的内联宽高样式, 确保缩放后保持原比例 */
.news-container img, .case-content img, .product-content img,
.solution-content img, .about-content img, .culture-container img {
    max-width: 100% !important;
    height: auto !important;
}